    form{
        position: relative;
        width: 600px;
        margin: 100px auto;
    }
    h2{
        margin-bottom: 20px;
        padding-bottom: 20px;
    }
    a{
        color: #fff;
    }
    input{
        margin:5px auto 30px auto ;
        padding: 30px;
    }

    label{
        font-size: 20px;
    }
    .btn1{
        margin:20px 50px 0 20px;
        padding: 0 30px;
    }
    .btn2{
        margin:20px 40px 0 50px;
        padding: 0 30px;
    }
    .btn3{
        margin:20px 40px 0 50px;
        padding: 0 30px;
    }
    .btn4{
        margin:0 0 0 250px;
    }
